{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "arguments": ["Treatment.Duration", "Subject.Age", "Treatment.Drug", "Subject.Race", "Treatment.Disorder", "Treatment.Route", "Treatment.Time_elapsed", "Treatment.Dosage", "Effect", "Combination.Drug", "Treatment", "Subject", "Subject.Disorder", "Subject.Gender"]}], "input": "Because at the end of the first month the patient's platelet counts were normal and the thrombocytopenia developed after the co-medication with conventional drugs, it was suspected that the thrombocytopenia might not be attributed to the use of FHP."}
{"potential therapeutic event": []}